In this practical guide for Russians learning American English, both languages appear side by side in typical real-life dialogues about banking, eating out, visiting the doctor, and much more.
Stability conditions for functional differential equations can be obtained using Lyapunov functionals. Lyapunov Functionals and Stability of Stochastic Functional Differential Equations describes the
This book showcases a subclass of hereditary systems, that is, systems with behaviour depending not only on their current state but also on their past history; it is an introduction to the mathematica
